Greasemonkey Alert Menu Command UserScript

alert.user.js

// ==UserScript==
// @name			JavaScript Alert Message
// @author			Erik Vold
// @namespace		alert
// @include			*
// @version			1.0
// @description		This will create a javascript alert with the provided string.
// ==/UserScript==

alertMessage= function( str ){
	alert( str );
	return;
};

GM_registerMenuCommand( "alert", alertMessage, "", "", "a" );